Styrofoam™ Brand Sill Seal

A flexible polyethylene foam gasketing strip that can help reduce air infiltration between a concrete foundation and sill plate, around windows and doors – and even between floors. The closed-cell polyethylene foam compresses to seal gaps in irregular surfaces, helping reduce air infiltration for a tighter building envelope and enhanced energy savings. It provides excellent and enduring resistance to water and water vapor.


Styrofoam™ Brand Duramate™ Plus

Duramate™ Plus is a Styrofoam™ Brand extruded polystyrene (XPS) foam insulation, designed for residential home construction. It is DuPont's strongest XPS foam insulated sheathing, with proprietary extra-tough plastic on both sides. It’s ideal for applications where the foam sheathing is fastened to frame walls.


Styrofoam™ Brand Square Edge

An extruded polystyrene foam (XPS) insulation board that provides continuous insulation over steel stud or wood framing, in masonry unit cavity walls, conventional roofs and meets the needs of the commercial foundation and building floor slab needs. It can also be used for attics, foundations/slabs and crawl spaces in residential applications.


Styrofoam™ Brand Residential Sheathing

While it’s lightweight and easy to handle, Styrofoam™ Brand Residential Sheathing provides sturdy protection against the impacts of moisture and air and boosts effective R-value in exterior walls by 20%.


Styrofoam™ Brand Scoreboard

Made for use in exterior cavity wall and foundation applications, Styrofoam™ Brand Scoreboard Insulation combines exceptional compressive strength with high moisture resistance.


Styrofoam™ Brand UtilityFit™

Ideal for those projects that require high R-value and moisture resistance, but without the demands for a high-compressive strength product. UtilityFit™ XPS Insulation is effective in both commercial and residential applications.


Styrofoam™ Brand Resources

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